PR middle-end/36790
	* omp-low.c (lower_omp_2): If task_shared_vars, test all DECL_P
	uids in the bitmap, not just VAR_DECL uids.

	* gcc.dg/gomp/pr36790.c: New test.
	* g++.dg/gomp/pr36790.C: New test.

From-SVN: r137695

2008-07-10  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/balanced_quicksort.h:
        (qsb_divide) Replace "*end" by "*(end - 1)" in assertion.

From-SVN: r137691

	PR rtl-optimization/36419
	* combine-stack-adj.c (adjust_frame_related_expr): New function.
	(combine_stack_adjustments_for_block): Call it if needed.  Delete
	correct insn.
	* dwarf2out.c (dwarf2out_frame_debug_expr): Adjust
	DW_CFA_GNU_args_size if CSA pass merged some adjustments into
	prologue sp adjustment.

	* g++.dg/eh/async-unwind1.C: New test.

From-SVN: r137689

gfc-internals.texi (section gfc_expr): Created documentation about the gfc_expr internal data structure.

2008-07-10  Daniel Kraft  <d@domob.eu>

	* gfc-internals.texi (section gfc_expr):  Created documentation about
	the gfc_expr internal data structure.

From-SVN: r137688

2008-07-10  Peter Maydell  <pmaydell@chiark.greenend.org.uk>

        PR other/28322
        * opts.c (print_ignored_options): report postponed diagnostics for
        unknown -Wno-* options as warnings, not errors.
        (postpone_unknown_option_error): renamed to
        postpone_unknown_option_warning.
        * gcc.dg/pr28322-2.c: check that emitted diagnostic for -Wno-foobar
        is a warning and not an error.

From-SVN: r137687

2008-07-09  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/36451
	* doc/xml/manual/allocator.xml: Fix links.
	* doc/html/*: Regenerate.

From-SVN: r137685

	* gcc.dg/no-asm-1.c: New test.
	* gcc.dg/no-asm-2.c: New test.
	* gcc.dg/no-asm-3.c: New test.
	* gcc.dg/no-asm-4.c: New test.
	* g++.dg/ext/no-asm-1.C: New test.
	* g++.dg/ext/no-asm-2.C: New test.
	* g++.dg/ext/no-gnu-keywords-1.C: New test.

From-SVN: r137684

	* libsupc++/unwind-cxx.h (__is_gxx_forced_unwind_class,
	__GXX_INIT_FORCED_UNWIND_CLASS): Define for ARM EABI unwinder.
	* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Call
	__GXX_INIT_FORCED_UNWIND_CLASS for forced unwind with ARM EABI
	unwinder.
	* libsupc++/eh_arm.cc (__cxa_type_match): Use
	__is_gxx_forced_unwind_class to check for forced unwind.

From-SVN: r137683

From-SVN: r137680

re PR libstdc++/36552 (includes itself: ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp)

2008-07-09  Andreas Beckmann  <gcc@abeckmann.de>

	PR libstdc++/36552
	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
	null_metadata.hpp: Remove self-include.

From-SVN: r137677

2008-07-09  Doug Kwan  <dougkwan@google.com>

	Revert:
	2008-07-08  Doug Kwan  <dougkwan@google.com>

	* config/arm/arm.opt (mandroid): New option.
	* config/arm/bpabi.h (ANDROID_LINK_SPEC): New macro.
	(LINK_SPEC): Enable Android specific behaviour when -mandroid is used.
	(CC1_SPEC): Same.
	(CC1PLUS_SPEC): Same.
	(LIB_SPEC): Same.
	(STARTFILE_SPEC): Same.
	(ENDFILE_SPEC): Same.
	(TARGET_BPABI_CPP_BUILTINS): Define __ANDROID__ when -mandroid is
	used.

From-SVN: r137675

	* testsuite/20_util/make_signed/requirements/typedefs-2.cc,
	testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Use
	-Wl,--no-enum-size-warning for arm*-*-linux*eabi.

From-SVN: r137673

/cp
2008-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36760
	* pt.c (tsubst_function_type): Remove warning for type qualifiers
	on function return type.

/testsuite
2008-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36760
	* g++.dg/warn/Wreturn-type-4.C: Adjust.

From-SVN: r137672

gcc/
	PR target/35802
	* config/mips/mips.h (reg_class): Remove V1_REG.
	(REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly.
	* config/mips/mips.c (mips_regno_to_class): Map $3 to M16_NA_REGS
	instead of V1_REGS.
	(mips_get_tp): New function.
	(mips_legitimize_tls_address): Use it.
	* config/mips/constraints.md (v): Delete.
	* config/mips/mips.md (TLS_GET_TP_REGNUM): New constant.
	(tls_get_tp_<mode>): Allow any GPR destination and clobber $3.
	After reload, split into a move and ...
	(*tls_get_tp_<mode>_split): ...this new instruction.

gcc/testsuite/
	PR target/35802
	* gcc.target/mips/pr35802.c: New test.

From-SVN: r137670

2008-07-09  David Daney  <ddaney@avtrex.com>

	* config/mips/driver-native.c: Include coretypes.h and tm.h.

From-SVN: r137669

	* gimplify.c (struct gimplify_ctx): Move to tree-gimple.h.
	(push_gimplify_context): Don't allocate temp_htab nor c itself here.
	Add c argument.
	(pop_gimplify_context): Check c->temp_htab instead of optimize whether
	htab_delete should be called.  Don't free c.
	(lookup_tmp_var): Create temp_htab lazily.
	(gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
	gimplify_body, force_gimple_operand): Adjust push_gimplify_context
	callers.
	* omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
	lower_omp_ordered, lower_omp_critical, lower_omp_for,
	create_task_copyfn, lower_omp_taskreg, execute_lower_omp): 
	* tree-ssa-ccp.c (convert_to_gimple_builtin): Likewise.
	* tree-sra.c (generate_element_init): Likewise.
	* tree-mudflap.c (execute_mudflap_function_ops,
	execute_mudflap_function_decls): Likewise.
	* tree-inline.c (setup_one_parameter, optimize_inline_calls): Likewise.
	* tree-gimple.h (struct gimplify_ctx): New type.
	(push_gimplify_context): Adjust prototype.

From-SVN: r137666

2008-07-09  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-pre.c (phi_translate_1): Update placement of
	add_to_value calls.

From-SVN: r137665

	* Adjust ChangeLog.

From-SVN: r137662

/cp
2008-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36760
	* pt.c (tsubst_function_type): Don't warn for type qualifiers
	on function return type in case of system header.

/testsuite
2008-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36760
	* g++.dg/warn/pragma-system_header5.C: New.
	* g++.dg/warn/pragma-system_header5.h: Likewise.

From-SVN: r137660

2008-07-09  Johannes Singler  <singler@ira.uka.de>

         * include/parallel/random_shuffle.h:
         (sequential_random_shuffle) Copy data back.
         * testsuite/25_algorithms/random_shuffle/1.cc:
         New. Generic random_shuffle functionality test.

From-SVN: r137658

	* target.h (struct gcc_target): Add hard_regno_scratch_ok field.
	* target-def.h (TARGET_HARD_REGNO_SCRATCH_OK): New.
	(TARGET_INITIALIZER): Use TARGET_HARD_REGNO_SCRATCH_OK.
	* targhooks.c (default_hard_regno_scratch_ok): New function.
	* targhooks.h (default_hard_regno_scratch_ok): Declare function.
	* doc/tm.texi: Document TARGET_HARD_REGNO_SCRATCH_OK hook.
	* recog.c:  Include "target.h".
	(peep2_find_free_register): Add check for global regs. Add target
	specific check.
	* Makefile.in (recog.o): Depend on target.h.

From-SVN: r137657

	* config/sh/sh.c (sh_canonical_va_list_type): New.
	(TARGET_CANONICAL_VA_LIST_TYPE): Define.

From-SVN: r137656

2008-07-09  Raksit Ashok <raksit@google.com>

	* doc/invoke.texi (Option Summary): Mention new option
	-Wdisallowed-function-list=...
	(Warning Options): Document -Wdisallowed-function-list=...
	* common.opt (Wdisallowed-function-list=): New flag.
	* flags.h (warn_disallowed_functions): External definition of new
	boolean warning flag.
	(warn_if_disallowed_function_p): Declare new function.
	* opts.c (warning_disallowed_functions): New static variable.
	(warn_disallowed_functions): New boolean warning flag.
	(warn_if_disallowed_function_p): New function.
	(add_comma_separated_to_vector): Rename
	add_instrument_functions_exclude_list to this.
	(common_handle_option): Handle new option. Rename calls to
	add_instrument_functions_exclude_list into calls to
	add_comma_separated_to_vector.
	* c-parser.c (c_parser_postfix_expression_after_primary): New warning
	based on flag warn_disallowed_functions.


gcc/cp/ChangeLog

2008-07-09  Raksit Ashok <raksit@google.com>

	* parser.c (cp_parser_postfix_expression): New warning based on flag
	warn_disallowed_functions.


gcc/testsuite/ChangeLog

2008-07-09  Raksit Ashok <raksit@google.com>

	* gcc.dg/wdisallowed-functions-1.c: New test.
	* gcc.dg/wdisallowed-functions-2.c: New test.
	* g++.dg/warn/Wdisallowed-functions-1.C: New test.
	* g++.dg/warn/Wdisallowed-functions-2.C: New test.

From-SVN: r137655

From-SVN: r137654

	* genattrtab.c (insert_right_side, evaluate_eq_attr): Avoid C++
	keywords.
	* genemit.c (gen_insn): Likewise.
	* gengtype.c (note_def_vec): Likewise.
	* gengtype.h (note_def_vec): Likewise.
	* genoutput.c (struct data, output_insn_data, process_template,
	gen_expand, gen_split, note_constraint): Likewise.
	* genrecog.c (new_decision, add_to_sequence, factor_tests,
	make_insn_sequence): Likewise.
	* gensupport.c (record_insn_name): Likewise.

From-SVN: r137653

2008-07-08  Doug Kwan  <dougkwan@google.com>

	* config/arm/arm.opt (mandroid): New option.
	* config/arm/bpabi.h (ANDROID_LINK_SPEC): New macro.
	(LINK_SPEC): Enable Android specific behaviour when -mandroid is used.
	(CC1_SPEC): Same.
	(CC1PLUS_SPEC): Same.
	(LIB_SPEC): Same.
	(STARTFILE_SPEC): Same.
	(ENDFILE_SPEC): Same.
	(TARGET_BPABI_CPP_BUILTINS): Define __ANDROID__ when -mandroid is
	used.

From-SVN: r137651

From-SVN: r137649

2008-07-08  Raksit Ashok  <raksit@google.com>

	* expr.c (emit_block_move_via_movmem): Fix expected_align parameter.
	(set_storage_via_setmem): Fix expected_align parameter.
	* doc/invoke.texi (i386 and x86-64 Options): Add a couple of options
	missing from the list.
	* doc/md.texi (movmem): Explicitly state that expected alignment is
	to be expressed in bytes.
	(setmem): Explicitly state that expected alignment is to be expressed
	in bytes.

From-SVN: r137646

reload.c (find_reloads_subreg_address): Do not require validity of address in original mode before reloading address.

	* reload.c (find_reloads_subreg_address): Do not require validity
	of address in original mode before reloading address.

From-SVN: r137639

	* testsuite/libgomp.c++/c++.exp: Append multilib library path.
	* testsuite/libgomp.fortran/fortran.exp: Same.
	* testsuite/libgomp.c/c.exp: Same.
	* testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib
	directory to library path first.

From-SVN: r137638

gcc/cp/

2008-07-08  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/34963
	* decl.c (grokdeclarator): Reset storage_class and staticp for friend
	functions declared with a storage class qualifier.

gcc/testsuite/

2008-07-08  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/34963
	* g++.dg/parse/dtor13.C: New test.

From-SVN: r137637

From-SVN: r137636

2008-07-07  Tianwei Sheng  <tianweis@google.com>

	* df-core.c (df_remove_problem): Adjust the access to avoid out of
	bounds array access.

From-SVN: r137634

	* tree-sra.c (sra_build_assignment): Handle CONVERT_EXPR_P
	dst.

From-SVN: r137633

2008-07-05  Daniel Berlin  <dberlin@dberlin.org>
	
	Fix PR tree-optimization/23455
	Fix PR tree-optimization/35286
	Fix PR tree-optimization/35287
	* Makefile.in (OBJS-common): Remove tree-vn.o.
	tree-vn.o: Remove.
	* dbgcnt.def: Add treepre_insert debug counter.
	* gcc/tree-flow.h (add_to_value): Updated for other changes.
	(debug_value_expressions): Ditto.
	(print_value_expressions): Ditto.
	* tree-pretty-print.c (dump_generic_node): Updated for
	VALUE_HANDLE removal.
	* tree-ssa-dom.c (record_equality): Ditto.
	(cprop_operand): Ditto.
	(lookup_avail_expr): Ditto.
	* tree-ssa-threadedge.c
	(record_temporary_equivalences_from_stmts_at_dest): Ditto.
	(simplify_control_stmt_condition): Ditto.
	* tree.c (tree_code_size): Ditto.
	(tree_node_structure): Ditto.
	(iterative_hash_expr): Ditto.
	* tree.def: Ditto.
	* tree.h (VALUE_HANDLE_ID): Ditto.
	(VALUE_HANDLE_EXPR_SET): Ditto.
	(struct tree_value_handle): Ditto.
	(union tree_node): Ditto.
	* treestruct.def: Ditto.
	* tree-vn.c: Removed.
	* tree-ssa-pre.c: Rewritten entirely.
	* tree-ssa-sccvn.c (constant_to_value_id): New hashtable.
	(constant_value_ids): Ditto.
	(vn_nary_op_t): Moved to header.
	(vn_phi_t): Ditto.
	(vn_reference_op_t): Ditto
	(vn_reference_t): Ditto.
	(next_value_id): New variable.
	(VN_INFO): Add an assert.
	(vn_constant_eq): New function.
	(vn_constant_hash): Ditto.
	(get_or_alloc_constant_value_id): Ditto.
	(value_id_constant_p): Ditto.
	(vn_reference_compute_hash): De-staticify.
	(copy_reference_ops_from_ref): Don't use get_callee_fndecl.
	Disable some code with a FIXME.
	Remove VALUE_HANDLE use.
	(valueize_refs): Update opcode if it changes from ssa name to
	constant.
	(vn_reference_lookup_1): Add new argument.
	(vn_reference_lookup):  Ditto.
	(vn_reference_lookup_pieces): New function.
	(vn_reference_insert): Add return type. Modify to deal with value
	ids.
	(vn_reference_insert_pieces):  New function.
	(vn_nary_op_compute_hash): De-staticify.
	(vn_nary_op_eq): Ditto.
	(vn_nary_op_lookup_pieces): New function.
	(vn_nary_op_lookup): Add new argument.  
	(vn_nary_op_insert_pieces): New function.
	(vn_nary_op_insert): Add return type. Modify to deal with value
	ids.
	(vn_phi_insert): Ditto.
	(visit_unary_op): Update for callee changes.
	(visit_binary_op): Ditto.
	(visit_reference_op_load): Ditto.
	(visit_reference_op_store): Ditto.
	(init_scc_vn): Init next_value_id, constant_to_value_id and
	constant_value_ids. 
	(free_scc_vn): Free them.
	(set_hashtable_value_ids): New function.
	(run_scc_vn): Use it.
	(get_max_value_id): New function.
	(get_next_value_id): Ditto.
	(expressions_equal_p): Moved from tree-vn.c
	(sort_vuses): Ditto.
	(sort_vuses_heap): Ditto.
	* tree-ssa-sccvn.h: Structures moved from tree-ssa-sccvn.c (noted
	above).
	* tree.c (iterative_hash_hashval_t): Made non-static
	* tree.h (iterative_hash_hashval_t): Declare it.

From-SVN: r137631

ipa-cp.c (ipcp_init_cloned_node): Call ipa_check_create_node_params instead of ipa_create_node_params.

2008-07-08  Martin Jambor  <mjambor@suse.cz>

	* ipa-cp.c (ipcp_init_cloned_node): Call ipa_check_create_node_params
	instead of ipa_create_node_params.
	(ipcp_driver): Allocate infos with ipa_check_create_node_params and
	ipa_check_create_edge_args, free them with
	free_all_ipa_structures_after_ipa_cp, call ipa_register_cgraph_hooks.

	* ipa-prop.c: Include flags.h and tree-inline.h.
	(ipa_node_params_vector): New variable.
	(ipa_edge_args_vector): New variable.
	(edge_removal_hook_holder): New variable.
	(node_removal_hook_holder): New variable.
	(edge_duplication_hook_holder): New variable.
	(node_duplication_hook_holder): New variable.
	(ipa_detect_param_modifications): Check for presence of modified flags.
	(ipa_compute_jump_functions): Check for presence of jump functions.
	(ipa_free_edge_args_substructures): New function.
	(ipa_create_node_params): Removed.
	(ipa_free_all_edge_args): Changed to deallocate the on-the-side vector.
	(ipa_free_node_params_substructures): New function.
	(ipa_free_all_node_params): Changed to deallocate the on-the-side
	vector.
	(ipa_edge_removal_hook): New function.
	(ipa_node_removal_hook): New function.
	(duplicate_array): New function.
	(ipa_edge_duplication_hook): New function.
	(ipa_node_duplication_hook): New function.
	(ipa_register_cgraph_hooks): New function.
	(ipa_unregister_cgraph_hooks): New function.
	(free_all_ipa_structures_after_ipa_cp): New function.
	
	* ipa-prop.h: Include vec.h.
	(ipa_node_params_t): New typedef with vector types for it.
	(ipa_edge_args_t):  New typedef with vector types for it.
	(IPA_NODE_REF): Changed to access an on-the-side vector.
	(IPA_EDGE_REF): Changed to access an on-the-side vector.
	(ipa_check_create_node_params): New function.
	(ipa_check_create_edge_args): New function.
	
	* Makefile.in (IPA_PROP_H): New variable for ipa-prop.h.  Converted
	all users.

From-SVN: r137620

2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/64/t-softfp-compat: Update comments.

From-SVN: r137619

2008-07-08  Chris Fairles  <chris.fairles@gmail.com>

        * include/std/type_traits: Add common_type.
        * testsuite/20_util/common_type/requirements/
	explicit_instantiation.cc: New.
        * testsuite/20_util/common_type/requirements/
	typedefs-1.cc: Likewise.

From-SVN: r137618

2008-07-08  Matthias Klose  <doko@ubuntu.com>

        * libtool-version: Bump soversion.

From-SVN: r137614

2008-07-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/lib/libstdc++.exp (check_v3_target_stdint): New.
	* testsuite/lib/dg-options.exp (dg-require-cstdint): New.
	* testsuite/20_util/ratio/cons/cons1.cc: Use it.
	* testsuite/20_util/ratio/cons/cons_overflow.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops1.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops2.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops3.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops_overflow.cc: Likewise.
	* testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.
	* testsuite/20_util/ratio/comparisons/comp2.cc: Likewise.

	* include/std/type_traits: Fix comment typo.

From-SVN: r137612